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Season 2019
Featuring Tony Padilla...
Featuring Tony Padilla...
This episode has no summary.
This episode has no summary.
This episode has no summary.
This episode has no summary.
This episode has no summary.
This episode has no summary.
This episode has no summary.
This episode has no summary.
This video features Edmund Harriss from University of Arkansas.
This video features Edmund Harriss from University of Arkansas.
James Grime on the Hadwiger–Nelson problem.
James Grime on the Hadwiger–Nelson problem.
Matt Parker talks about numbers - as he often does.
Matt Parker talks about numbers - as he often does.
How many points do you need to win and avoid relegation from the English Premier League?
How many points do you need to win and avoid relegation from the English Premier League?
42 is the only remaining (eligible) number below 100 which has not been represented as the sum of three cubes... 33 was cracked by Andrew Booker from the University of Bristol.
42 is the only remaining (eligible) number below 100 which has not been represented as the sum of three cubes... 33 was cracked by Andrew Booker from the University of Bristol.
Ed Harriss discusses the plastic ratio - more amazing than the golden ratio? You decide!
Ed Harriss discusses the plastic ratio - more amazing than the golden ratio? You decide!
Matt Parker discusses multiplicative persistence.
Matt Parker discusses multiplicative persistence.
Fields Medallist Charlie Fefferman talks about some classic infinite series.
Fields Medallist Charlie Fefferman talks about some classic infinite series.
Matt Parker has a new favourite number - again!
Matt Parker has a new favourite number - again!
Matt Parker has a new favourite number - again!
Matt Parker has a new favourite number - again!
T-shirt and poster details below.
T-shirt and poster details below.
Featuring Ben Sparks discussing the Mandelbrot Set (and Julia Sets).
Featuring Ben Sparks discussing the Mandelbrot Set (and Julia Sets).
The legendary Elwyn Berlekamp died on April 9, 2019. In a final filming session with Numberphile, the games expert taught us how to play Amazons. More links in full description below ↓↓↓
The legendary Elwyn Berlekamp died on April 9, 2019. In a final filming session with Numberphile, the games expert taught us how to play Amazons. More links in full description below ↓↓↓
Dr James Grime discusses ancestry and why we ALL have royal blood. See also our new video on family extinction at: https://youtu.be/z34XhE5oRwo
Dr James Grime discusses ancestry and why we ALL have royal blood. See also our new video on family extinction at: https://youtu.be/z34XhE5oRwo
Dr James Grime discusses the mathematics of extinction. More links & stuff in full description below ↓↓↓
Dr James Grime discusses the mathematics of extinction. More links & stuff in full description below ↓↓↓
Neil Sloane discusses peaceable queens and chess. Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Neil Sloane discusses peaceable queens and chess. Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Ben Sparks discusses the math behind a curious problem.... Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Ben Sparks discusses the math behind a curious problem.... Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Edmund Harriss introduces a very cool tiling and talks about Tribonacci Numbers.
Edmund Harriss introduces a very cool tiling and talks about Tribonacci Numbers.
Neil Sloane on the Van Eck Sequence... Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Neil Sloane on the Van Eck Sequence... Check out Brilliant (get 20% off their premium service): https://brilliant.org/numberphile (sponsor)
Featuring Professor Noga Alon.
Featuring Professor Noga Alon.
James Grime has a card trick (and wants your help improving it).
James Grime has a card trick (and wants your help improving it).
It was #3 on Hilbert's list of the most important problems in mathematics - until his student solved it.
It was #3 on Hilbert's list of the most important problems in mathematics - until his student solved it.
A surprising link discussed by Professor Sergei Tabachnikov.
A surprising link discussed by Professor Sergei Tabachnikov.
Full Amazing Graphs trilogy: http://bit.ly/Amazing_Graphs
Full Amazing Graphs trilogy: http://bit.ly/Amazing_Graphs
Full Amazing Graphs trilogy: http://bit.ly/Amazing_Graphs
Full Amazing Graphs trilogy: http://bit.ly/Amazing_Graphs
Featuring Neil Sloane from the OEIS. Full "Amazing Graphs Trilogy" and extras at: https://www.youtube.com/playlist?list=PLt5AfwLFPxWLkoPqhxvuA8183hh1rBnGM
Featuring Neil Sloane from the OEIS. Full "Amazing Graphs Trilogy" and extras at: https://www.youtube.com/playlist?list=PLt5AfwLFPxWLkoPqhxvuA8183hh1rBnGM
This episode has no summary.
This episode has no summary.
Second of three videos we're doing on Navier Stokes and related fluid stuff... featuring Tom Crawford.
Second of three videos we're doing on Navier Stokes and related fluid stuff... featuring Tom Crawford.
42 was the last remaining number below 100 which could not be expressed as the sum of three cubes (*) - UNTIL NOW
42 was the last remaining number below 100 which could not be expressed as the sum of three cubes (*) - UNTIL NOW
A problem posed in 1953 is finally cracked by a network of computers in seven hours.
A problem posed in 1953 is finally cracked by a network of computers in seven hours.
Sabetta Matsumoto explains her mathematical tattoo.
Sabetta Matsumoto explains her mathematical tattoo.
Tom Crawford on the mathematics of where river water goes when it hits the sea.
Tom Crawford on the mathematics of where river water goes when it hits the sea.
Matt Parker discusses the forgotten flexagon... Extra footage at: https://youtu.be/_UXyRug_6qE
Matt Parker discusses the forgotten flexagon... Extra footage at: https://youtu.be/_UXyRug_6qE
The biggest number we've ever tackled - TREE of Graham's Number.
The biggest number we've ever tackled - TREE of Graham's Number.
This episode has no summary.
This episode has no summary.
Featuring Professor Maria Chudnovsky from Princeton University - see part two about her work on Perfect Graphs - https://youtu.be/C4Zr4cOVm9g
Featuring Professor Maria Chudnovsky from Princeton University - see part two about her work on Perfect Graphs - https://youtu.be/C4Zr4cOVm9g
Grant Sanderson from 3Blue1Brown joins us to discuss an intriguing puzzle with a shrinking bullseye.
Grant Sanderson from 3Blue1Brown joins us to discuss an intriguing puzzle with a shrinking bullseye.
James Maynard discusses his proof that infinite primes exist missing each base 10 digit - he uses 7 as his arbitrary example. More links & stuff in full description below ↓↓↓
James Maynard discusses his proof that infinite primes exist missing each base 10 digit - he uses 7 as his arbitrary example. More links & stuff in full description below ↓↓↓
Archimedes's famous Cattle Problem had a truly epic solution. Featuring Alex Bellos.
Archimedes's famous Cattle Problem had a truly epic solution. Featuring Alex Bellos.
A Thanksgiving special featuring Cliff Stoll.
A Thanksgiving special featuring Cliff Stoll.
2019x44
Approximating Irrational Numbers (Duffin-Schaeffer Conjecture)
Episode overview
James Maynard recently co-authored a proof of the Duffin-Schaeffer Conjecture.
James Maynard recently co-authored a proof of the Duffin-Schaeffer Conjecture.
The Dynamical Uniform Boundedness Conjecture with Dr Holly Krieger.
The Dynamical Uniform Boundedness Conjecture with Dr Holly Krieger.
A counterexample to Hedetniemi's conjecture - featuring Erica Klarreich.
A counterexample to Hedetniemi's conjecture - featuring Erica Klarreich.
Outtakes: https://youtu.be/Wrj1Kl6CHIQ
Outtakes: https://youtu.be/Wrj1Kl6CHIQ
These are outtakes from the main video at: https://youtu.be/__UlMppZZgs
These are outtakes from the main video at: https://youtu.be/__UlMppZZgs
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